Body packer: cocaine intoxication, causing death, masked by concomitant administration of major tranquilizers

Cocaine, derived from the leaves of the shrub Erythroxylon coca, which grows on the slopes of the Andes, remains one of the most widely abused illicit drugs (Johnson et al., 1993). Its abuse appears to be increasing and as a result, so is its trafficking across borders, with ever-increasing sophistication of concealment (Rouse, 1992). Over the past few years, cases of cocaine intoxication have been reported, resulting from ruptured packets of cocaine that have been swallowed, or inserted into the vagina or rectum by couriers (drug smugglers), so called 'body packers' or 'mules' (Westli and Mittleman, 1981; Ricaurte and Langston, 1995). Cocaine is a powerful sympathomimetic and central nervous system stimulant, an overdose of which causes primarily cardiac, neurological and psychiatric effects (Ricaurte and Langston, 1995). Acute toxicity is dose-related and is characterized in the first place by its sympathomimetic effects, which include tachycardia, hypertension and hyperthermia arrythmias, followed by seizures. Brainstem depression and cardio-respiratory collapse, stroke, coma, intracranial vasculitis, myocardial infarction and sudden death have all been reported in cocaine abuse (Ricaurte and Langston, 1995). We present a fatal case with neurological and psychiatric symptoms, but without the usual cardiac and systemic signs.